"Some" in the last sentence of the first paragraph refers to.
A. some cocoa trees.
B. some chocolate ddnks.
C. some shops.
D. some South Amedcan Indians.
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某投机者的交易情况如表1所示:
则在此次套利交易中,该投机者盈利()美分/蒲式耳。
A. 1
B. 2
C. 3
D. 4
具有中级以上职称的工程招标机构专职人员不少于12人,注册资金不少于100万元,是对()级招标代理机构的资格要求。
黏性土的状态分为坚硬、可塑、软塑和流塑。它是根据下列哪个指标来划分的?()
In paragraph 2, the phrase "come down with" could be best replaced by.
A. "shake off".
B. "get rid of".
C. "get".
D. "Cure"